We predict self-focusing and self-trapping of optical beams propagating in unbiased centrosymmetric photorefractive crystals in the near-transition paraelectric phase, where the nonlinear response is proportional to the square of the diffusion space-charge field. (C) 1998 Optical Society of America.
Self-focusing and self-trapping in unbiased centrosymmetric photorefractive media / B., Crosignani; DEL RE, Eugenio; P., Diporto; A., Degasperis. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 23:12(1998), pp. 912-914. [10.1364/ol.23.000912]
Self-focusing and self-trapping in unbiased centrosymmetric photorefractive media
DEL RE, EUGENIO;
1998
Abstract
We predict self-focusing and self-trapping of optical beams propagating in unbiased centrosymmetric photorefractive crystals in the near-transition paraelectric phase, where the nonlinear response is proportional to the square of the diffusion space-charge field. (C) 1998 Optical Society of America.File allegati a questo prodotto
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